Geologic atlas of U.S.
Subtitle: Anthracite-Crested Butte folio, Colorado.
Contributors: Eldridge, George Homans, 1854-1905.; Emmons, Samuel Franklin, 1841-1911.
Series: Geologic Atlas of U.S. Folio No. 9
Publisher: [s.n.]
Published: 1894
Place of publication: Washington, D.C
Format: Microform
Subjects: Geological mapping -- Colorado.